EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 05/12/2026 12:21:01 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 12Z,   0.60,   5.91,   6.55,  99.90,   0.04,
05/10 13Z,   0.60,   2.17,   3.12,  99.90,   0.35,
05/10 14Z,   0.60,  -1.92,  -0.87,  99.90,   0.45,
05/10 15Z,   0.60,  -5.02,  -4.16,  99.90,   0.26,
05/10 16Z,   0.70,  -7.00,  -6.60,  99.90,  -0.30,
05/10 17Z,   0.70,  -7.59,  -7.31,  99.90,  -0.42,  (min)
05/10 18Z,   0.70,  -5.31,  -5.04,  99.90,  -0.43,
05/10 19Z,   0.70,  -0.77,  -1.24,  99.90,  -1.17,
05/10 20Z,   0.70,   3.00,   2.42,  99.90,  -1.28,
05/10 21Z,   0.70,   5.03,   5.00,  99.90,  -0.73,
05/10 22Z,   0.60,   6.25,   6.26,  99.90,  -0.59,  (max)
05/10 23Z,   0.70,   6.24,   5.78,  99.90,  -1.16,
05/11 00Z,   0.70,   4.18,   3.55,  99.90,  -1.33,
05/11 01Z,   0.70,   0.45,  -0.01,  99.90,  -1.16,
05/11 02Z,   0.80,  -3.88,  -3.90,  99.90,  -0.82,
05/11 03Z,   0.80,  -7.46,  -7.30,  99.90,  -0.64,
05/11 04Z,   0.80,  -9.77, -10.07,  99.90,  -1.10,
05/11 05Z,   0.90, -11.01, -11.46,  99.90,  -1.35,  (min)
05/11 06Z,   0.90,  -9.95,  -9.47,  99.90,  -0.42,
05/11 07Z,   1.00,  -5.67,  -4.58,  99.90,   0.09,
05/11 08Z,   1.00,  -0.45,   0.08,  99.90,  -0.47,
05/11 09Z,   1.00,   3.44,   4.06,  99.90,  -0.38,
05/11 10Z,   1.00,   6.42,   7.39,  99.90,  -0.03,
05/11 11Z,   1.00,   8.54,   9.09,  99.90,  -0.45,  (max)
05/11 12Z,   1.00,   8.60,   8.85,  99.90,  -0.75,
05/11 13Z,   1.00,   6.32,   6.42,  99.90,  -0.90,
05/11 14Z,   0.90,   2.46,   2.54,  99.90,  -0.82,
05/11 15Z,   0.80,  -1.72,  -1.70,  99.90,  -0.78,
05/11 16Z,   0.70,  -5.14,  -5.41,  99.90,  -0.97,
05/11 17Z,   0.70,  -7.84,  -8.50,  99.90,  -1.36,
05/11 18Z,   0.60,  -9.09, -10.26,  99.90,  -1.77,  (min)
05/11 19Z,   0.50,  -7.05,  -8.36,  99.90,  -1.81,
05/11 20Z,   0.40,  -2.52,  -3.75,  99.90,  -1.63,
05/11 21Z,   0.30,   1.56,   0.71,  99.90,  -1.15,
05/11 22Z,   0.20,   4.47,   4.00,  99.90,  -0.67,
05/11 23Z,   0.10,   6.68,   6.22,  99.90,  -0.56,
05/12 00Z,   0.00,   7.22,   6.42,  99.90,  -0.80,  (max)
05/12 01Z,   0.00,   5.35,   4.44,  99.90,  -0.91,
05/12 02Z,  -0.10,   1.65,   0.84,  99.90,  -0.71,
05/12 03Z,  -0.20,  -2.73,  -3.40,  99.90,  -0.47,
05/12 04Z,  -0.20,  -6.47,  -7.15,  99.90,  -0.48,
05/12 05Z,  -0.30,  -9.26, -10.44,  99.90,  -0.88,
05/12 06Z,  -0.30, -11.02, -12.58,  99.90,  -1.26,  (min)
05/12 07Z,  -0.40, -10.00, -10.61,  99.90,  -0.21,
05/12 08Z,  -0.40,  -5.46,  -5.18,  99.90,   0.68,
05/12 09Z,  -0.50,  -0.00,   0.10,  99.90,   0.60,
05/12 10Z,  -0.50,   4.31,   4.51,  99.90,   0.70,
05/12 11Z,  -0.60,   7.75,   8.08,  99.90,   0.93,
05/12 12Z,  -0.60,   9.87,  10.02,  99.90,   0.75,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 13Z,  -0.60,   9.51,  99.90,   9.56,   0.65,
05/12 14Z,  -0.70,   6.74,  99.90,   6.59,   0.55,
05/12 15Z,  -0.70,   2.46,  99.90,   2.21,   0.45,
05/12 16Z,  -0.80,  -2.08,  99.90,  -2.53,   0.35,
05/12 17Z,  -0.80,  -6.08,  99.90,  -6.64,   0.24,
05/12 18Z,  -0.80,  -9.57,  99.90, -10.23,   0.14,
05/12 19Z,  -0.90, -11.21,  99.90, -12.07,   0.04,  (min)
05/12 20Z,  -0.90,  -8.91,  99.90,  -9.87,  -0.06,
05/12 21Z,  -1.00,  -3.87,  99.90,  -5.03,  -0.16,
05/12 22Z,  -1.00,   1.00,  99.90,  -0.26,  -0.26,
05/12 23Z,  -1.10,   4.98,  99.90,   3.51,  -0.36,
05/13 00Z,  -1.10,   7.97,  99.90,   6.41,  -0.46,
05/13 01Z,  -1.10,   8.70,  99.90,   7.14,  -0.46,  (max)
05/13 02Z,  -1.20,   6.68,  99.90,   5.02,  -0.46,
05/13 03Z,  -1.20,   2.72,  99.90,   1.06,  -0.46,
05/13 04Z,  -1.20,  -1.90,  99.90,  -3.56,  -0.46,
05/13 05Z,  -1.20,  -5.96,  99.90,  -7.62,  -0.46,
05/13 06Z,  -1.20,  -9.25,  99.90, -10.92,  -0.46,
05/13 07Z,  -1.20, -11.29,  99.90, -12.95,  -0.46,  (min)
05/13 08Z,  -1.10,  -9.87,  99.90, -11.43,  -0.46,
05/13 09Z,  -1.10,  -4.65,  99.90,  -6.21,  -0.46,
05/13 10Z,  -1.00,   1.36,  99.90,  -0.10,  -0.46,
05/13 11Z,  -1.00,   6.17,  99.90,   4.71,  -0.46,
05/13 12Z,  -0.90,   9.80,  99.90,   8.44,  -0.46,
05/13 13Z,  -0.80,  11.46,  99.90,  10.20,  -0.46,  (max)
05/13 14Z,  -0.70,  10.26,  99.90,   9.09,  -0.46,
05/13 15Z,  -0.60,   6.68,  99.90,   5.62,  -0.46,
05/13 16Z,  -0.50,   1.80,  99.90,   0.84,  -0.46,
05/13 17Z,  -0.50,  -3.21,  99.90,  -4.18,  -0.46,
05/13 18Z,  -0.40,  -7.83,  99.90,  -8.69,  -0.46,
05/13 19Z,  -0.30, -11.89,  99.90, -12.65,  -0.46,
05/13 20Z,  -0.20, -13.43,  99.90, -14.09,  -0.46,  (min)
05/13 21Z,  -0.20, -10.36,  99.90, -11.02,  -0.46,
05/13 22Z,  -0.20,  -4.37,  99.90,  -5.04,  -0.46,
05/13 23Z,  -0.10,   1.48,  99.90,   0.92,  -0.46,
05/14 00Z,  -0.10,   6.40,  99.90,   5.83,  -0.46,
05/14 01Z,  -0.10,   9.76,  99.90,   9.19,  -0.46,
05/14 02Z,   0.00,  10.22,  99.90,   9.75,  -0.46,  (max)
05/14 03Z,   0.00,   7.72,  99.90,   7.25,  -0.46,
05/14 04Z,   0.10,   3.35,  99.90,   2.98,  -0.46,
05/14 05Z,   0.10,  -1.55,  99.90,  -1.91,  -0.46,
05/14 06Z,   0.20,  -5.89,  99.90,  -6.16,  -0.46,
05/14 07Z,   0.20,  -9.53,  99.90,  -9.80,  -0.46,
05/14 08Z,   0.20, -11.45,  99.90, -11.72,  -0.46,  (min)
05/14 09Z,   0.20,  -9.19,  99.90,  -9.46,  -0.46,
05/14 10Z,   0.20,  -3.01,  99.90,  -3.28,  -0.46,
05/14 11Z,   0.20,   3.62,  99.90,   3.36,  -0.46,
05/14 12Z,   0.20,   8.73,  99.90,   8.47,  -0.46,
05/14 13Z,   0.20,  12.09,  99.90,  11.82,  -0.46,
05/14 14Z,   0.20,  12.77,  99.90,  12.51,  -0.46,  (max)
05/14 15Z,   0.30,  10.40,  99.90,  10.24,  -0.46,
05/14 16Z,   0.30,   5.90,  99.90,   5.74,  -0.46,
05/14 17Z,   0.30,   0.44,  99.90,   0.27,  -0.46,
05/14 18Z,   0.30,  -4.99,  99.90,  -5.15,  -0.46,
05/14 19Z,   0.20, -10.06,  99.90, -10.33,  -0.46,
05/14 20Z,   0.20, -14.35,  99.90, -14.62,  -0.46,
05/14 21Z,   0.10, -15.29,  99.90, -15.65,  -0.46,  (min)
05/14 22Z,   0.10, -11.02,  99.90, -11.38,  -0.46,
05/14 23Z,   0.00,  -3.91,  99.90,  -4.37,  -0.46,
05/15 00Z,   0.00,   2.86,  99.90,   2.40,  -0.46,
05/15 01Z,   0.00,   8.32,  99.90,   7.86,  -0.46,
05/15 02Z,   0.00,  11.52,  99.90,  11.06,  -0.46,  (max)
05/15 03Z,   0.00,  11.33,  99.90,  10.87,  -0.46,
05/15 04Z,   0.00,   8.22,  99.90,   7.75,  -0.46,
05/15 05Z,   0.00,   3.47,  99.90,   3.01,  -0.46,
05/15 06Z,   0.00,  -1.60,  99.90,  -2.06,  -0.46,
05/15 07Z,   0.00,  -6.11,  99.90,  -6.57,  -0.46,
05/15 08Z,   0.00,  -9.88,  99.90, -10.34,  -0.46,
05/15 09Z,   0.00, -11.31,  99.90, -11.77,  -0.46,  (min)
05/15 10Z,   0.00,  -7.89,  99.90,  -8.35,  -0.46,
05/15 11Z,   0.00,  -0.67,  99.90,  -1.13,  -0.46,
05/15 12Z,   0.00,   6.43,  99.90,   5.97,  -0.46,
05/15 13Z,   0.00,  11.46,  99.90,  11.00,  -0.46,
05/15 14Z,   0.10,  14.03,  99.90,  13.67,  -0.46,  (max)
05/15 15Z,   0.10,  13.40,  99.90,  13.03,  -0.46,
05/15 16Z,   0.10,   9.79,  99.90,   9.42,  -0.46,
05/15 17Z,   0.10,   4.50,  99.90,   4.13,  -0.46,
05/15 18Z,   0.10,  -1.38,  99.90,  -1.74,  -0.46,
05/15 19Z,   0.00,  -7.06,  99.90,  -7.53,  -0.46,
05/15 20Z,   0.00, -12.42,  99.90, -12.89,  -0.46,
05/15 21Z,   0.00, -16.58,  99.90, -17.04,  -0.46,  (min)
05/15 22Z,   0.00, -16.47,  99.90, -16.94,  -0.46,
05/15 23Z,  -0.10, -10.78,  99.90, -11.34,  -0.46,
05/16 00Z,  -0.10,  -2.61,  99.90,  -3.17,  -0.46,